| Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246) |
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| 01/18/1989 | EP0299482A2 Process for the production of granules or formed bodies from powdery mineral materials |
| 01/17/1989 | CA1248860A1 Handleable shapes of thermal insulation material |
| 01/12/1989 | WO1989000153A1 Method for producing of concrete with variable density |
| 01/11/1989 | EP0298469A2 Process of making highly porous glass-ceramic bodies |
| 01/11/1989 | EP0121524B1 Process for producing foam insulation |
| 01/11/1989 | CN1030226A Refractory mould with less than 2.0 g/cm3 on density and its produced method |
| 01/10/1989 | US4797377 Massive crystalline aluminosilicate with expanded structure and process for its manufacture |
| 01/05/1989 | DE3744732A1 Plant substrate |
| 01/04/1989 | EP0297863A1 Method for producing elastic graphite structures |
| 01/03/1989 | CA1248146A1 Inorganic structures |
| 01/03/1989 | CA1247839A1 Process for preparing ceramic molding |
| 12/29/1988 | WO1988010244A1 Emulsifier containing a c14 fatty alcohol, process for preparing it and its use in a mixture with a hydraulic binder |
| 12/28/1988 | EP0296941A1 Emulsifying agent containing a c14 alcohol, process for its preparation and its utilisation for the fabrication of expanded or cellular construction elements based on a hydraulic binder |
| 12/28/1988 | EP0296242A1 Low density mineral wool panel and method |
| 12/28/1988 | EP0296233A1 Low density frothed mineral wool panel and method. |
| 12/27/1988 | US4794046 Hydroxy apatite ceramic having continuous two-dimensional passages |
| 12/21/1988 | EP0295343A1 Method for producing ceramic honeycomb structural body |
| 12/13/1988 | US4790929 From silica-free calcined kaolin |
| 12/07/1988 | EP0294176A2 Lightweight laminated or composite structures |
| 11/30/1988 | CN87101551A Production method of high-temp. foamed ceramic filter plate |
| 11/29/1988 | CA1245423A1 Shaped articles of silicate material, a process for their production and their use |
| 11/23/1988 | EP0291656A1 Refractory moulded articles with a bulk density lower than 2,0g/cm3, and method for their manufacturing |
| 11/23/1988 | CN87102516A Making technique of filter with foam pottery |
| 11/22/1988 | US4786542 Longitudinal flow cells; bevelled edge of top surface abuts green body |
| 11/03/1988 | WO1988008360A1 Process for manufacturing a structured ceramic film or a ceramic object composed of such films |
| 11/03/1988 | WO1988005991A3 Fixing device and method for the manufacture of same |
| 11/03/1988 | DE3804884A1 Synthetic bricks and process for the production of the same |
| 10/26/1988 | EP0288071A2 Artificial stones and process for their production |
| 10/26/1988 | EP0288070A2 Clay-containing material and method for its preparation |
| 10/25/1988 | CA1243691A1 Refractory thermoinsulating mass |
| 10/20/1988 | WO1988007891A1 Mineral substance, process for its manufacture and use thereof |
| 10/20/1988 | DE3728812A1 Mineralischer stoff, verfahren zu seiner herstellung und verwendung desselben Mineral substance, method of the same for its preparation and use |
| 10/19/1988 | CN87102190A Inorganic fibre elastic foaming agent and its preparation |
| 10/13/1988 | DE3710673A1 Method for manufacturing a liner block for the thermally insulating lining of a furnace |
| 10/12/1988 | EP0286209A2 Process for the manufacture of frost-resistant porous clay bricks |
| 10/12/1988 | EP0286149A2 Method and apparatus for the production of cellular concrete and foam concentrate used therein |
| 10/11/1988 | US4777154 Hollow microspheres made from dispersed particle compositions and their production |
| 10/11/1988 | US4777153 Process for the production of porous ceramics using decomposable polymeric microspheres and the resultant product |
| 10/11/1988 | US4777152 Porous silicon carbide sinter and its production |
| 10/11/1988 | US4776994 Method of making a structure from carbonaceous fibers |
| 10/11/1988 | CA1243049A1 Foamed ceramic body and process for production thereof |
| 10/11/1988 | CA1243048A1 Method of manufacturing a thermally insulating body |
| 10/06/1988 | WO1988007403A1 Ceramic foam filter |
| 10/05/1988 | CN88101382A Ceramic foam filter and process for preparing same |
| 10/04/1988 | US4775655 Porous carbon structures and methods for their preparation |
| 10/04/1988 | US4775598 Coating foamed polymer core with metal, oxide, ceramic or refractory, drying, sintering |
| 10/04/1988 | US4775551 Consolidating fiber matrix with latex binder |
| 09/28/1988 | EP0284085A1 Heat-insulating shaped article on the basis of porous inorganic heat-insulating material with a coating of organopolysiloxane |
| 09/27/1988 | US4774037 Method for producing solid or hollow spherical particles of chosen chemical composition and of uniform size |
| 09/22/1988 | WO1988006958A1 Apparatus and method for producing foamed materials |
| 09/21/1988 | EP0283220A1 Ceramic honeycomb structural bodies |
| 09/21/1988 | EP0283023A2 Ceramic superconductor |
| 09/21/1988 | CN87101847A Production method of porous ceramic humidly-sensiitive components by adding graphite |
| 09/20/1988 | US4772580 Catalyst carrier of cordierite honeycomb structure and method of producing the same |
| 09/20/1988 | US4772508 Activated carbon-carbon composite of high surface area and high compressive strength |
| 09/14/1988 | EP0137791B1 Use of a porous ceramic body for the filtration of metals |
| 09/14/1988 | CN88101149A Method and apparatus for the production of cellular concrete and foam concentrate used therein |
| 09/13/1988 | US4770908 Process for preparing porous ceramic membrane |
| 09/07/1988 | WO1988006480A1 Filter construction and method for the formation of a filter construction |
| 09/07/1988 | EP0280830A1 Method for producing metal or alloy casting, composites reinforced with fibrous or particulate materials |
| 09/07/1988 | CN87107101A High-porosity silicocalcareous mass for storing of gas, and production process |
| 09/06/1988 | US4769348 Fabrication of refractory insulating materials consisting essentially of a carbon matrix containing a dispersion of SiC- or Si3 N4 -lined voids |
| 09/06/1988 | US4769189 Forming, heating, expanding and firing pellets from a continuous phase and insolubiling agent |
| 09/06/1988 | CA1241506A1 Flocced mineral materials and water-resistant articles made therefrom |
| 08/30/1988 | CA1241350A1 Light ceramic materials for building purposes and methods for their production |
| 08/25/1988 | WO1988005991A2 Fixing device and method for the manufacture of same |
| 08/24/1988 | EP0279056A1 Application of a plant substrate |
| 08/23/1988 | US4765950 Molding powdered material and binders under heat and pressure; non-cracking |
| 08/23/1988 | US4765833 Porous ceramic structure and method of filtering aluminum |
| 08/23/1988 | US4765458 Asbestos free hardened monolithic filler mass |
| 08/17/1988 | EP0278750A1 Cordierite honeycomb structural bodies |
| 08/17/1988 | EP0278749A1 Cordierite honeycomb-structural body and a method for producing the same |
| 08/03/1988 | EP0276270A1 Method for fabricating moulds made of porous silicone nitride for pressure casting. |
| 07/28/1988 | DE3801075A1 Ceramic mould core which can be made to disintegrate and a method for the production of cast components with internal cavities |
| 07/27/1988 | EP0276105A1 Process for production of ceramic shaped product having granule layer on the surface and ceramic implant material |
| 07/27/1988 | EP0275393A1 Production process of a multilayered ceramic body |
| 07/26/1988 | US4760038 Ceramic composition |
| 07/26/1988 | US4759892 Positioning protrusion member against honeycomb surface simultaneously vibrating and rotating until protrusions engage selected openings of honeycomb surface |
| 07/26/1988 | CA1239530A1 Porous sintered glass with large open pore volume |
| 07/21/1988 | DE3700694C1 Filter element for a tangential flow filter apparatus |
| 07/19/1988 | US4758538 Foamed ceramic body and process for production thereof |
| 07/14/1988 | WO1988005098A1 Low density frothed mineral wool panel and method |
| 07/14/1988 | WO1988005097A1 Method for manufacturing a mineral panel |
| 07/14/1988 | WO1988005096A1 Low density mineral wool panel and method |
| 07/12/1988 | US4756898 Low density microcellular carbon or catalytically impregnated carbon foams and process for their prepartion |
| 07/12/1988 | CA1239021A1 Monolithic refractory honeycomb filter for molten metals |
| 07/06/1988 | CN87106230A Method of making ceramic articles having channels therein and articles made thereby |
| 07/05/1988 | US4755500 Molded catalyst for catalytic gas reactions |
| 07/05/1988 | CA1238766A1 Process for the preparation of porous mullite |
| 06/28/1988 | US4753717 Heat treatment, doping |
| 06/23/1988 | DE3643658A1 Process for the manufacture of porous masonry bricks |
| 06/22/1988 | EP0271944A1 Process for manufacturing hollow spheres or their bonded structures with reinforced walls |
| 06/22/1988 | CN87107316A Lightweight, soundproofing, insulation and fireproofing material and method |
| 06/21/1988 | US4752518 Compressing particles, forming apertures on one surface |
| 06/21/1988 | US4752516 Apparatus for high speed manifolding of honeycomb structures |
| 06/15/1988 | EP0271236A1 Controlled pore size ceramics particularly for orthopaedic and dental applications |
| 06/15/1988 | CN87106321A Production of ceramic articles incorporating porous filler material |
| 06/14/1988 | US4751013 Porous piezoelectric material and method for making it |
| 06/08/1988 | EP0270372A2 Lightweight, soundproofing insulation and fireproofing material and method |
| 06/08/1988 | EP0269769A1 Filtration with biogenetic silica |